package reflect;

import reflect.annotations.AutoRunClass;

import java.io.File;
import java.net.URISyntaxException;

/**
 * 输出与当前类Test4在同一个包中所有类是否被@AutoRunClass标注
 */
public class Test4 {
    public static void main(String[] args) throws Exception {
        String packageName=Test4.class.getPackage().getName();
        File dir=new File(Test4.class.getResource(".").toURI());
        File[] subs=dir.listFiles(f->f.getName().endsWith(".class"));
        for(File sub:subs){
            String line=sub.getName();
            String className=line.substring(0,line.indexOf("."));
            Class cls=Class.forName(packageName+"."+className);
            boolean tf=cls.isAnnotationPresent(AutoRunClass.class);
            if(tf){
                System.out.println(className+":被标注了");
            }else{
                System.out.println(className+":没有被标注");
            }
            //System.out.println(className+(tf?":被标注了":":没有被标注"));
        }
    }
}
